Solder Paste

Full Automatic Screen Printer YSL-120

Full Automatic Screen Printer YSL-120

Full Automatic Screen Printer YSL-120 Features Perfect solution for large size product printing Simple calibration and maintenance Stable printing quality Independent developed image processing software Technical parameters   Basic Parameters                                           Screen Frame Size(mm)                                            1000(X)*300(Y)-1500(X)*650(Y) Thickness:20-40mm Min PCB(mm) 80(X)*50(Y)mm Max PCB(mm) 1200(X)*360(Y)mm Thickness 0.2mm~6mm   (Use jig when pcb less than 0 . 4mm) Curve <1%  (Diagonal measurement) PCB backside Part Height 15mm Conveyor height 900±40mm Support Magnetic support,   Magnetic piece ,  vacuum chamber  (option) Clamp Side clamp and top clamp Edge distance PCB process edge≥2.5mm     without PCB  Conveyor speed 0 ~ 1500mm/s, increment 1mm Conveyor belt U type sync belt Stopper method Air cylinder Stopper position Set the PCB Stopper position according to the size of board Set by software Software settings        Print System                                                        Print speed                                                                              5 - 200mm/s adjustable                             Print head Step motor drive scraper lifting Scraper Steel scraper,   rubber scraper  (option) Scraper angle 60° Scraper pressure 0-20kg         Accuracy                                                  Table adjusting range                                                                         X=±10mm,Y=±10mm,θ=±1.5°                 Positional accuracy ±0.01mm Printing accuracy ±0.025mm    Cleaning System                                               Cleaning system                                                                          Dry and wet, vacuum model                         Liquid level detection Liquid level auto alarm detection  Power Parameters   Main power supply AC 220v±10% 50/60HZ Single phase Total power About 3kw Main air supply 4.5~6kgf/cm2 Machine weight about 1500Kg Machine dimensions 2350(L)x1350(W)x1590(H)mm Overall diagram Machine housing module CCDimage capture module Stencil lifting module of Z-axis Squeegee printing module Cleaning module Platform fine adjustment module Rail and conveyor module Three color warning lamp Display and input device

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Direct selling SMT solder paste environmentally friendly high-temperature solder paste YSL-0307

Direct selling SMT solder paste environmentally friendly high-temperature solder paste YSL-0307

Direct selling SMT solder paste environmentally friendly high-temperature solder paste YSL-0307 Parameter Product Name Environmentally friendly solder paste Weight 500g producing area Dongguan Brand Yushunli Composition Composed of solder powder, flux, and other surfactants, thixotropic agents, etc Solder paste storage 1. Storage temperature and duration: the solder paste should be stored in a sealed temperature environment of 5-10C, the validity period. It is usually 6 months, and it needs to be used first in first. 2. Store the solder paste after opening: the solder paste on the screen board must be recycled into a clean and pollution-free empty bottle. After sealing, store separately in the cold storage. Do not mix with the new solder paste, and keep the solder paste after opening. The storage period is 5 days, and those that exceed the storage period should be scrapped to ensure product quality. 3. When the previous batch of unused solder paste is used again, if it is found to be dry, a small amount can be added. Solder paste special thinner stir well before use. Characteristic 1.Less residue after welding, high insulation resistance will not corrode PCB, and can meet the requirements of non-washing. 2.The continuous printing time is long, there is basically no slump several hours after printing, the viscosity change is small, and the patch element is not easy to shift. 3.Good wettability,excellent welding performance, and better ICT test performance without misjudgment. 4.The solder joints are bright, full, free of beadsand have moderate viscosity.

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